============
CSIT source code for the test cases used for plots can be found in
-`CSIT git repository <https://git.fd.io/csit/tree/tests/vpp/perf/ip4_tunnels?h=rls2001>`_.
+`CSIT git repository <https://git.fd.io/csit/tree/tests/vpp/perf/ip4_tunnels?h=rls2009>`_.
.. toctree::